Benson Idahosa University

PHY 322

Practice 233+ past questions for PHY 322 at Benson Idahosa University. Organized by topic with explanations. Free preview on Testwiz.

233+ questions18 topics300 LevelTopic summaries

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About PHY 322 at Benson Idahosa University

PHY 322 is a 300 Level course at Benson Idahosa University. Students preparing for PHY 322 exams on Testwiz get 233+ practice questions across 18 topics and topic summaries.

Instead of cramming the night before, students who practice by topic — Glucocorticoid Treatment in Shock, Blood Volume Restoration Methods, Arterial Pressure vs Cardiac Output, and more — build real familiarity with how Benson Idahosa University tests PHY 322, catch weak spots early with Testwiz's analytics, and walk into the exam with actual reps under their belt.

Topics covered

Glucocorticoid Treatment in ShockBlood Volume Restoration MethodsArterial Pressure vs Cardiac OutputNeurogenic Shock Causes and SignsCompensatory Mechanisms for Blood LossCellular Damage in ShockIrreversible Shock DefinitionCardiovascular Drift During ExerciseRenin-Angiotensin-Aldosterone ResponseDistributive Shock PathophysiologySympathetic Reflexes in HemorrhageCardiogenic Shock Diagnostic Criteria+6 more

Sample questions

1. Which of the following BEST describes the primary mechanism by which glucocorticoids are thought to improve cardiac function in the late stages of severe shock?

a.They cause massive vasodilation, reducing afterload on the heart.

b.They stabilize lysosomal membranes and prevent the release of destructive enzymes.

c.They directly increase the heart rate by stimulating the SA node.

d.They promote the rapid synthesis of new red blood cells to improve oxygen delivery.

2. A patient with acute hemorrhagic shock requires urgent blood volume restoration. Which of the following is the MOST appropriate initial fluid for resuscitation when whole blood is not immediately available?

a.Fresh frozen plasma

b.Hartmann’s solution or 0.9% saline

c.Packed red blood cells

d.Hypertonic saline solution

3. During hemorrhage, why does arterial pressure remain near normal longer than cardiac output?

a.The heart increases its contractility to a greater extent than its rate.

b.Venous return is maintained by the skeletal muscle pump despite blood loss.

c.The kidneys immediately retain sodium and water to expand plasma volume.

d.Sympathetic reflexes are more effective at maintaining arterial pressure than cardiac output.

4. Which of the following is a characteristic sign of neurogenic shock?

a.Hypertension with bradycardia

b.Hypotension with tachycardia

c.Hypotension with bradycardia

d.Hypertension with tachycardia

5. Which of the following compensatory mechanisms for blood loss involves the absorption of fluid from the interstitial space into the capillaries?

a.Baroreceptor-mediated increase in heart rate

b.Reduced capillary hydrostatic pressure due to vasoconstriction

c.Reverse stress-relaxation of the circulatory system

d.Increased secretion of renin and angiotensin II

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Testwiz has 233+ PHY 322 practice questions for Benson Idahosa University, organized across 18 topics. Sign up free to start practicing.

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What topics does PHY 322 cover on Testwiz?

PHY 322 on Testwiz covers Glucocorticoid Treatment in Shock, Blood Volume Restoration Methods, Arterial Pressure vs Cardiac Output, and more. Practice on Testwiz to see the full topic breakdown and sample questions.